VENT VALVE, AIR OPERATED
$900.40
TECHNICAL SPECIFICATIONS
Maximum Working Pressure (Hydraulic Source): 30 bar
Maximum Working Pressure (Grease Outlet): 300 bar
Applicable Grease: Up to NLGI 2
Grease Inlet Thread: 3/4″ NPTF
Safe Valve Interface Thread: 1/8″ NPTF
Return Grease Thread: 1/4″ NPTF
Hydraulic Grease Interface Thread: 1/4″ NPTF
Description
Used in single-line centralized lubrication systems driven by a hydraulic source. When hydraulic grease is supplied to the hydraulic relief valve at a specified pressure, the valve closes the internal cone valve and the return grease line, allowing the main lubrication line to build pressure. Once the hydraulic supply is cut off, the internal cone valve and return line open, allowing the main line to depressurize.
